#include<stdio.h>
int main(){
char data[1000]={0};
while(fgets(data, 1000, stdin)){
int lenth;
for (lenth = 0; data[lenth] != '\n'; lenth++);
int eng = 0;
int block = 0;
int num = 0;
int other = 0;
for(int i=0; i<lenth; i++){
if((data[i]>='a' && data[i]<='z') || (data[i]>='A' && data[i]<='Z')){
eng++;
}
else if(data[i] == ' '){
block++;
}
else if(data[i] >= '0' && data[i]<='9'){
num++;
}
else{
other++;
}
}
printf("%d\n%d\n%d\n%d\n", eng, block, num, other);
}
}